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4301 problems total

Array (1905)Sorting (440)Depth First Search (316)Database (301)Breadth First Search (241)Tree (240)Stack (172)Graph Theory (169)Linked List (81)Monotonic Stack (67)Queue (50)Recursion (48)Shortest Path (33)

All Topics(4301)Algorithms(3944)Database(305)Networking(0)Object Oriented Design(31)Programming Languages(5)System Design(0)

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Title	Difficulty	Videos	Companies
Minimum Cost of Buying Candies With Discount	easy	-
Count the Hidden Sequences	medium	-
K Highest Ranked Items Within a Price Range	medium	-
Number of Ways to Divide a Long Corridor	hard	-
Count Elements With Strictly Smaller and Greater Elements	easy	-
Rearrange Array Elements by Sign	medium	-
Find All Lonely Numbers in the Array	medium	-
Maximum Good People Based on Statements	hard	-
Minimum Number of Lines to Cover Points	medium	-
The Number of Passengers in Each Bus II	hard	-
Keep Multiplying Found Values by Two	easy	-
All Divisions With the Highest Score of a Binary Array	medium	-
Find Substring With Given Hash Value	hard	-
Groups of Strings	hard	-
Order Two Columns Independently	medium	-
Minimum Sum of Four Digit Number After Splitting Digits	easy	-
Partition Array According to Given Pivot	medium	-	amazon
Minimum Cost to Set Cooking Time	medium	-
Minimum Difference in Sums After Removal of Elements	hard	-
Sort Even and Odd Indices Independently	easy	-
Smallest Value of the Rearranged Number	medium	-
Design Bitset	medium	-
Minimum Time to Remove All Cars Containing Illegal Goods	hard	-
Unique Substrings With Equal Digit Frequency	medium	-
Count Operations to Obtain Zero	easy	-
Minimum Operations to Make the Array Alternating	medium	-
Removing Minimum Number of Magic Beans	medium	-
Maximum AND Sum of Array	hard	-
Longest Winning Streak	hard	-
Remove All Ones With Row and Column Flips II	medium	-
The Change in Global Rankings	medium	-
Count Equal and Divisible Pairs in an Array	easy	-
Find Three Consecutive Integers That Sum to a Given Number	medium	-
Maximum Split of Positive Even Integers	medium	-
Count Good Triplets in an Array	hard	-
Count Integers With Even Digit Sum	easy	-
Merge Nodes in Between Zeros	medium		microsoft
Construct String With Repeat Limit	medium
Count Array Pairs Divisible by K	hard	-
Number of Ways to Build Sturdy Brick Wall	medium	-
Counting Words With a Given Prefix	easy
Minimum Number of Steps to Make Two Strings Anagram II	medium	-
Minimum Time to Complete Trips	medium	-
Minimum Time to Finish the Race	hard	-
Number of Ways to Build House of Cards	medium	-
Most Frequent Number Following Key In an Array	easy	-
Sort the Jumbled Numbers	medium
All Ancestors of a Node in a Directed Acyclic Graph	medium
Minimum Number of Moves to Make Palindrome	hard	-
Cells in a Range on an Excel Sheet	easy	-

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